May 2016, SDN series digital solar charge controller & LED Dimmer began to full production and supply.The SDN series digital digital solar charge controller & LED Dimmer gather solar charge and discharge contoller with LED drive together. Widely used in solar street light, solar garden light system. And with the advantage of high reliability, high efficency, high accurancy, easy to install, and suitable for various environment and high low temperature situation.

Dear customer:Due to our business development needs, since June 26, 2017, office address.New office address is: 79 Beijing haidian suzhou street jinzhou building 6 layer, contact person and telephone number are the same.Because the company address change has given you the same, we apologize, please forgive!Thank you for your support and trust to us at the same time, hereby express our heartfelt blessing to you!